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@dsabala dsabala commented Apr 30, 2025

Added missing CAN driver configuration macros

JIRA: PP-272

Description

Motivation and Context

Types of changes

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to change)
  • Chore (refactoring, style fixes, git/CI config, submodule management, no code logic changes)

How Has This Been Tested?

  • Already covered by automatic testing.
  • New test added: (add PR link here).
  • Tested by hand on: (list targets here).

Checklist:

  • My change requires a change to the documentation.
  • I have updated the documentation accordingly.
  • I have added tests to cover my changes.
  • All new and existing linter checks and tests passed.
  • My changes generate no new compilation warnings for any of the targets.

Special treatment

  • This PR needs additional PRs to work (list the PRs, preferably in merge-order).
  • I will merge this PR by myself when appropriate.

- added missing CAN driver configuration macros

JIRA: PP-272
@dsabala dsabala requested a review from agkaminski April 30, 2025 07:26
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Hello @dsabala, I'm Gemini Code Assist1! I'm currently reviewing this pull request and will post my feedback shortly. In the meantime, here's a summary to help you and other reviewers quickly get up to speed!

Summary of Changes

This pull request adds missing CAN (Controller Area Network) driver configuration macros for the zynqmp platform. Specifically, it defines CAN1_RX and CAN1_TX macros in the board_config.h files for both the aarch64a53-zynqmp-qemu and aarch64a53-zynqmp-som projects. The values are set to -1, indicating that CAN1 is not currently configured for these boards.

Highlights

  • CAN Configuration: Added missing CAN1 configuration macros (CAN1_RX and CAN1_TX) to board_config.h for two zynqmp projects.
  • Default Values: The newly added CAN1 macros are initialized to -1, indicating CAN1 is currently disabled.

Changelog

  • _projects/aarch64a53-zynqmp-qemu/board_config.h
    • Added definitions for CAN1_RX and CAN1_TX, setting them to -1.
  • _projects/aarch64a53-zynqmp-som/board_config.h
    • Added definitions for CAN1_RX and CAN1_TX, setting them to -1.
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In Zynq's realm, CAN whispers low,
Config's key, where bits must flow.
RX and TX now defined,
Though dormant, their purpose aligned,
For future nodes, their seeds to sow.

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Code Review

The pull request adds missing CAN driver configuration macros for the ZynqMP platform. The changes seem straightforward and necessary for enabling CAN functionality on these boards. However, I have a few suggestions to improve clarity and maintainability.

Merge Readiness

The changes appear to be correct and necessary. However, addressing the comments regarding naming conventions and documentation would improve the overall quality of the code. I am unable to directly approve this pull request, and recommend that others review and approve this code before merging. Given the medium severity comment, I recommend that the author address it before merging.

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Unit Test Results

7 958 tests  ±0   7 434 ✅ ±0   40m 33s ⏱️ - 2m 4s
  470 suites ±0     524 💤 ±0 
    1 files   ±0       0 ❌ ±0 

Results for commit 7267eaa. ± Comparison against base commit 29c0eec.

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2 participants